126247520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{16103}}^1$

素因数の和:16132

約数の個数: 72

約数和(自身を含む): 346976784

約数和(自身を除く): 220729264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 16103, 32206, 64412, 80515, 112721, 128824, 161030, 225442, 257648, 322060, 450884, 515296, 563605, 644120, 789047, 901768, 1127210, 1288240, 1578094, 1803536, 2254420, 2576480, 3156188, 3607072, 3945235, 4508840, 6312376, 7890470, 9017680, 12624752, 15780940, 18035360, 25249504, 31561880, 63123760, 126247520]

約数ペア:

[(1, 126247520), (2, 63123760), (4, 31561880), (5, 25249504), (7, 18035360), (8, 15780940), (10, 12624752), (14, 9017680), (16, 7890470), (20, 6312376), (28, 4508840), (32, 3945235), (35, 3607072), (40, 3156188), (49, 2576480), (56, 2254420), (70, 1803536), (80, 1578094), (98, 1288240), (112, 1127210), (140, 901768), (160, 789047), (196, 644120), (224, 563605), (245, 515296), (280, 450884), (392, 322060), (490, 257648), (560, 225442), (784, 161030), (980, 128824), (1120, 112721), (1568, 80515), (1960, 64412), (3920, 32206), (7840, 16103)]